/**
  * @RDE_HEADER@
  * Base for ExerciseState
  * $Id$
  * $HeadURL$
  * $Author$
  */

#include "exercise_state_base.h"
#include "logger.h"

#include <time.h>


namespace ExerciseManagement
{

//----------------------------------------

ExerciseStateBase::ExerciseStateBase(const QString &objectName, const ExerciseState &exerciseState, ObjectExercise *objExe)
  : QState()
  , m_exercise(objExe) 
  , m_logger(getLogger(QLatin1String("State.") + objectName))
  , m_exerciseState(exerciseState)
{
  setObjectName(QLatin1String("State.") + objectName);
}

void ExerciseStateBase::onEntry(QEvent *event)
{
  QState::onEntry(event);

  DEBUG_LOG(m_logger) << "Ex " << exerciseId() << ": onEntry Base: write exerciseState: " << m_exerciseState;
  // write exerciseState to db
  m_exercise->setExerciseState(m_exerciseState);

  m_exercise->sendStateToServiceManagement(m_exerciseState);
}

//----------------------------------------
Unknown::Unknown(ObjectExercise *objExe)
  : ExerciseStateBase(QLatin1String("Unknown"), ExerciseState::Unknown, objExe)
{}

/*
//----------------------------------------
Free::Free(ObjectExercise *objExe)
  : ExerciseStateBase("Free", SYSTEM_FREI, objExe)
{}
*/

//----------------------------------------
Creation::Creation(ObjectExercise *objExe)
  : ExerciseStateBase(QLatin1String("Creation"), ExerciseState::Created, objExe)
{}

void Creation::onEntry(QEvent *event)
{

  // TODO: still needed?
  // fill durchgef_uebungen, before base because
  // we need a filled durchgef_uebungen there

  DEBUG_LOG(m_logger) << "Ex " << exerciseId() << ": onEntry Creation ";
  ExerciseStateBase::onEntry(event);

  // TODO
  /*
  // initialize shm
  m_db->initializeSharedMemory();
  // add first entry to aufz_zeiten (if not already there)
  m_db->insertInitialRecordingTime();
  */
}

//----------------------------------------
Start::Start(ObjectExercise *objExe)
  : ExerciseStateBase(QLatin1String("Start"), ExerciseState::Started, objExe)
{}

void Start::onEntry(QEvent *event)
{
  DEBUG_LOG(m_logger) << "Ex " << exerciseId() << ": onEntry Start: write exerciseState: started";
  ExerciseStateBase::onEntry(event);

  // TODO:
  //m_db->updateRecordingTimes(true);
}

void Start::onExit(QEvent *event)
{
  ExerciseStateBase::onExit(event);

  //TODO
  //m_db->updateRecordingTimes(false);
}


//----------------------------------------
Pause::Pause(ObjectExercise *objExe)
  : ExerciseStateBase(QLatin1String("Pause"), ExerciseState::Paused, objExe)
{}


//-----------------------------------------------------------------------------------------------------
Stop::Stop(ObjectExercise *objExe)
  : ExerciseStateBase(QLatin1String("Stop"), ExerciseState::Stopped, objExe)
{}

void Stop::onEntry(QEvent *event)
{
  ExerciseStateBase::onEntry(event);

  m_exercise->transferExerciseToEvaluationDb();
}

//-----------------------------------------------------------------------------------------------------
Terminate::Terminate(ObjectExercise *objExe)
  : ExerciseStateBase(QLatin1String("Resume"), ExerciseState::Terminated, objExe)
{}

} // namespace ExerciseManagement